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Meaning of PROPHASE

Pronunciation:  'prow`feyz

WordNet Dictionary
 
 Definition: 
  1. [n]  the first stage of mitosis
  2. [n]  the first stage of meiosis
 
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 See Also: diakinesis, diplotene, leptotene, meiosis, miosis, mitosis, pachytene, phase of cell division, reduction division, synezesis, synizesis, zygotene

 

 

Biology Dictionary
 
 Definition: The first stage of mitosis. The individual chromosomes of the cell become clearly visible within the nucleus with a light microscope as they condense from long, thin, wispy structures to thick structures, and they appear as a tangled jumble of paired, identical chromatids. By late prophase, the nuclear membrane disappears and all of the chromosomes are fully condensed.
 
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